TY - BOOK AU - Ramachandran,G.V. AU - N.A. TI - Text-book of astronomy U1 - 520 PY - 1965/// KW - NO SUBJECT N2 - Content Sphere and spherical Triangles The Celestial Sphere Problems connected with diurnal motion The earth Astronomical refraction Astronomical instruments Finding the latitude Conversion of coordinates Fixing the Ecliptic and the first point of aries Kepler's laws Geocentric Parallax The moon local time Eclipses ER -